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目的：颌面部陈旧性骨折错位愈合和不愈合，将引起严重的牙颌系统功能障碍与面颌畸形，外科正畸联合矫治及坚固内固定技术的应用为治疗颌面骨折所致牙颌面畸形提供了全新的概念。方法：采用Ｘ线头影测量分析、模型外科、骨切开复位及坚固内固定技术矫治４６例颌面部骨折所致牙颌面畸形咬合紊乱。结果：本组病例均获得满意的功能和形态效果。结论：外科正畸联合是矫治颌面部骨折所致牙颌面畸形的有效方法。
Objective: Maxillofacial old fracture dislocation healing and nonunion, will cause severe dental system dysfunction and facial maxillofacial surgery, orthodontic joint orthodontic treatment and application of solid internal fixation for the treatment of maxillofacial fractures due to maxillofacial Deformity provides a completely new concept. Methods: 46 cases of maxillofacial fractures caused by occlusion of the maxillofacial fractures were treated with cephalometric analysis, model surgery, bone open reduction and internal fixation. Results: The patients in this group were satisfied with the functional and morphological effects. CONCLUSIONS: Surgical orthodontics is an effective method to correct maxillofacial fractures caused by facial and maxillofacial deformities.